CN107207009B - 路面状态判断方法 - Google Patents

路面状态判断方法 Download PDF

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Publication number
CN107207009B
CN107207009B CN201580073950.XA CN201580073950A CN107207009B CN 107207009 B CN107207009 B CN 107207009B CN 201580073950 A CN201580073950 A CN 201580073950A CN 107207009 B CN107207009 B CN 107207009B
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China
Prior art keywords
timing waveform
tire
road surface
feature vector
time window
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CN201580073950.XA
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English (en)
Chinese (zh)
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CN107207009A (zh
Inventor
后藤嵩人
花塚泰史
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Fukurichi Dori
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Fukurichi Dori
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/24—Wear-indicating arrangements
    • B60C11/246—Tread wear monitoring systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/06—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle
    • B60C23/064—Signalling devices actuated by deformation of the tyre, e.g. tyre mounted deformation sensors or indirect determination of tyre deformation based on wheel speed, wheel-centre to ground distance or inclination of wheel axle comprising tyre mounted deformation sensors, e.g. to determine road contact area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/06—Road conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/06—Road conditions
    • B60W40/064—Degree of grip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
    • B60W40/06—Road conditions
    • B60W40/068—Road friction coefficient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C19/00—Tyre parts or constructions not otherwise provided for
    • B60C2019/004—Tyre sensors other than for detecting tyre pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2210/00—Detection or estimation of road or environment conditions; Detection or estimation of road shapes
    • B60T2210/10—Detection or estimation of road conditions
    • B60T2210/12—Friction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2552/00—Input parameters relating to infrastructure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Physics (AREA)
  • Tires In General (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Regulating Braking Force (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
CN201580073950.XA 2014-12-05 2015-11-17 路面状态判断方法 Active CN107207009B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014-247254 2014-12-05
JP2014247254A JP6450170B2 (ja) 2014-12-05 2014-12-05 路面状態判別方法
PCT/JP2015/082236 WO2016088548A1 (fr) 2014-12-05 2015-11-17 Procédé de détermination de conditions de la route

Publications (2)

Publication Number Publication Date
CN107207009A CN107207009A (zh) 2017-09-26
CN107207009B true CN107207009B (zh) 2019-10-18

Family

ID=56091498

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580073950.XA Active CN107207009B (zh) 2014-12-05 2015-11-17 路面状态判断方法

Country Status (5)

Country Link
US (1) US10525777B2 (fr)
EP (1) EP3228515B1 (fr)
JP (1) JP6450170B2 (fr)
CN (1) CN107207009B (fr)
WO (1) WO2016088548A1 (fr)

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JP2017116991A (ja) * 2015-12-21 2017-06-29 京セラ株式会社 携帯端末および車両
US10872379B1 (en) 2016-04-11 2020-12-22 State Farm Mutual Automobile Insurance Company Collision risk-based engagement and disengagement of autonomous control of a vehicle
US10222228B1 (en) 2016-04-11 2019-03-05 State Farm Mutual Automobile Insurance Company System for driver's education
US11851041B1 (en) 2016-04-11 2023-12-26 State Farm Mutual Automobile Insurance Company System for determining road slipperiness in bad weather conditions
JP2018004418A (ja) * 2016-06-30 2018-01-11 株式会社ブリヂストン 路面状態判別方法
JP6734713B2 (ja) * 2016-06-30 2020-08-05 株式会社ブリヂストン 路面状態判別方法
JP6620787B2 (ja) * 2016-08-11 2019-12-18 株式会社デンソー 路面状態推定装置
EP3551478B1 (fr) * 2016-12-06 2020-12-30 Pieper, Jörg Méthode et dispositif pour déterminer l'usure d'un pneumatique
JP6624152B2 (ja) * 2017-04-26 2019-12-25 株式会社Ｓｏｋｅｎ タイヤ側装置およびそれを含むタイヤ装置
JP6783184B2 (ja) 2017-05-12 2020-11-11 株式会社ブリヂストン 路面状態判別方法及び路面状態判別装置
JP2019001367A (ja) * 2017-06-16 2019-01-10 株式会社ブリヂストン 路面状態判別方法及び路面状態判別装置
JP6930355B2 (ja) * 2017-10-11 2021-09-01 株式会社Ｓｏｋｅｎ 路面状態判別装置およびそれを備えたタイヤシステム
JP6828716B2 (ja) 2017-10-30 2021-02-10 株式会社デンソー 路面状態推定装置
JP6733707B2 (ja) 2017-10-30 2020-08-05 株式会社デンソー 路面状態判別装置およびそれを備えたタイヤシステム
JP2019089532A (ja) 2017-11-10 2019-06-13 株式会社デンソー 路面状態判別装置
WO2019093437A1 (fr) * 2017-11-10 2019-05-16 株式会社デンソー Dispositif d'estimation d'état de surface de route
JP6946970B2 (ja) 2017-11-23 2021-10-13 株式会社デンソー 路面状態判別装置
JP6915507B2 (ja) * 2017-11-23 2021-08-04 株式会社デンソー 路面状態判別装置
JP7115060B2 (ja) * 2017-12-27 2022-08-09 株式会社デンソー 路面状態判別装置
WO2019131568A1 (fr) * 2017-12-27 2019-07-04 株式会社デンソー Dispositif d'évaluation d'état de surface de route
JP6791114B2 (ja) * 2017-12-28 2020-11-25 株式会社Ｓｏｋｅｎ 路面状態判別装置
JP7091877B2 (ja) 2018-01-19 2022-06-28 株式会社デンソー タイヤシステム
JP6969399B2 (ja) * 2018-01-19 2021-11-24 株式会社Soken タイヤシステム
CN108340922B (zh) * 2018-02-12 2020-06-05 北京搜狐新媒体信息技术有限公司 确定路面路况的方法和装置
CN108777067B (zh) * 2018-06-07 2021-04-02 郑州云海信息技术有限公司 一种道路健康度监测方法及系统
JP2019218023A (ja) * 2018-06-22 2019-12-26 株式会社ブリヂストン 路面状態判別方法及び路面状態判別装置
JP6961539B2 (ja) * 2018-06-22 2021-11-05 株式会社ブリヂストン 路面状態判別方法及び路面状態判別装置
JP2019218026A (ja) * 2018-06-22 2019-12-26 株式会社ブリヂストン 路面状態判別方法及び路面状態判別装置
JP7070155B2 (ja) * 2018-06-27 2022-05-18 株式会社デンソー 路面状態判別装置およびそれを備えるタイヤシステム
JP7112909B2 (ja) * 2018-08-09 2022-08-04 株式会社ブリヂストン タイヤ種判別方法及びタイヤ種判別装置
JP6790142B2 (ja) * 2019-01-31 2020-11-25 Ｔｏｙｏ Ｔｉｒｅ株式会社 タイヤ力推定システムおよびタイヤ力推定方法
KR102267901B1 (ko) * 2019-10-02 2021-06-24 한국타이어앤테크놀로지 주식회사 노면 상태 추정 장치 및 이를 이용한 노면 상태 추정 방법
FR3134749B1 (fr) * 2022-04-21 2024-03-08 Continental Automotive Gmbh Procédé de détermination de l’usure d’un pneumatique

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Also Published As

Publication number Publication date
EP3228515B1 (fr) 2019-01-23
CN107207009A (zh) 2017-09-26
US10525777B2 (en) 2020-01-07
EP3228515A1 (fr) 2017-10-11
JP2016107833A (ja) 2016-06-20
EP3228515A4 (fr) 2017-11-15
US20180264894A1 (en) 2018-09-20
WO2016088548A1 (fr) 2016-06-09
JP6450170B2 (ja) 2019-01-09

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